Coi hỗn hợp muối sau phản ứng gồm kim loại và nhóm Cl
nCl= nHCl= 2nH2= $\frac{2.8,96}{22,4}$= 0,8 mol
=> m muối= m kim loại+ mCl= 11+ 0,8.35,5= 39,4g
giai bai toan bang cach lap phuong trinh
Complete the sentences using the words provided 1. My bath was_________. I feel _________now. (RELAX) - relaxing/ relaxed 2. Joe is _________ because he had a _________day. (TIRE) - tired/ tiring 3. How to get the cheese was _________. The mouse was _________. (CONFUSE) - (confusing/ confused) 4. So much homework was _________. The student felt _________. (OVERWHELM) - overwhelming/ overwhelmed 5. Your jokes are _________. I am _________. (AMUSE) - amusing/ amused 6. I was so _________by the movie. The scenes in the movie were _________. (TOUCH) - touched/ touching 7. The TV program was _________. I felt _________while watching it. (BORE) - boring/bored 8. My angry father's words were _________. I felt_________. (UPSET) - upsetting/ upset 9. The nurse's big needle was _________. I felt _________when she walked over to me! (FRIGHTEN) - frightening/ frightened 10. Ted forgot to close his zipper. It was _________. Ted felt _________. (EMBARRASS) - embarrassing/ embarrassed 11. Getting hit in the behind with an arrow was _________. Lancelot felt _________. (HUMILIATE) - humiliating/ humiliated 12. My alarm clock wouldn't stop ringing. I was _________. The sound was _________. (ANNOY) - annoyed/ annoying 13. I was _________after reading the _________news headlines. (ALARM) - alarmed/alarming 14. The movie, King Kong, was _________. The children who were watching it were ______. (TERRIFY) - terrifying/ terrified 15. I felt _________ after getting a _________ massage. (PLEASE) - pleased/ pleasing 16. Michael Phelps was _________. Michael Phelps' Olympic win was _________. (EXCITE) - excited/ exciting 17. I was _________. The painting called “Mona Piggy” was _________. (INTRIGUE) - intrigued/ intriguing 18. He heard a strange sound and was _________. The strange sound was _________. (CONCERN) - concerned/ concerning 19. Her weight loss from the diet was _________. She was _________. (ENCOURAGE) - encouraging/ encouraged 20. The taste was _________. I was _________. (SATISFY) - satisfying/ satisfied
Tổng của 2 số =80,hiệu của 2 số =14 .tìm 2 số đó
giúp mình câu 4 mai mình phải nộp
giúp mình với bài 3 thôi cũng được cả 2 càng tốt có nhiêu điểm cho hết nè
Bài 5: Cho tam giác ABC vuông tại A. Trên tia đối của tia AC lấy điểm D sao cho AC = AD. Trên tia đối của tia BA lấy điểm M bất kì. Chứng minh rằng: a) BA là tia phân giác của góc CBD. b) tam giác MBC=DBM
-10<x<8=bao nhieuva cac cau khac
Write a paragraph whether you think the best way to get attention is by being yourself
Giúp em câu 23 với câu 25 được không ạ. Cứ vào cái diện tích hình bình hành là em làm sai ạ. Thế số đáng hoàng rồi bấm máy lại ra đáp án khác ạ. Cứu em với
Mình cần gấp lắm ạ :(( bài này mình k biết làm
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